2CO2 C CO D. A chemical reaction in which two or more substances undergo a chemical union to form a more. Pin On Pt Shoulder For example-Here before the reaction there are 2 sodium atoms 1 carbon and 3 oxygen atoms. . Growth and maintenance of new tissue B. How many atoms are represented in the formula Na2HPO4-eight Fluorine is in Group 17 of the periodic table. This doesnt invalidate the energy balance equation though because water doesnt have energy on either side. I I I2 Which statement describes the process represented by this equation. It is the chemical equation in which the molar ratios are written correctly to balance consumed reactant and product that formed in the reaction. Aconversion of mass to energy Bconversion of energy to mass Cbinding together of two heavy nuclei Dbinding together of two light nuclei. The last step is to determine the coefficient of the oxygen gas on the LHS. Which of the ...